本文整理汇总了Golang中github.com/raphael/goa/design.APIVersionDefinition类的典型用法代码示例。如果您正苦于以下问题:Golang APIVersionDefinition类的具体用法?Golang APIVersionDefinition怎么用?Golang APIVersionDefinition使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了APIVersionDefinition类的7个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。
示例1: generateMediaTypes
// generateMediaTypes iterates through the media types and generate the data structures and
// marshaling code.
func (g *Generator) generateMediaTypes(verdir string, version *design.APIVersionDefinition) error {
mtFile := filepath.Join(verdir, "media_types.go")
mtWr, err := NewMediaTypesWriter(mtFile)
if err != nil {
panic(err) // bug
}
title := fmt.Sprintf("%s: Application Media Types", version.Context())
imports := []*codegen.ImportSpec{
codegen.SimpleImport("github.com/raphael/goa"),
codegen.SimpleImport("fmt"),
}
mtWr.WriteHeader(title, packageName(version), imports)
err = version.IterateMediaTypes(func(mt *design.MediaTypeDefinition) error {
data := &MediaTypeTemplateData{
MediaType: mt,
Versioned: version.Version != "",
DefaultPkg: TargetPackage,
}
if mt.Type.IsObject() || mt.Type.IsArray() {
return mtWr.Execute(data)
}
return nil
})
g.genfiles = append(g.genfiles, mtFile)
if err != nil {
return err
}
return mtWr.FormatCode()
}
开发者ID:yonglehou,项目名称:goa,代码行数:31,代码来源:generator.go
示例2: generateUserTypes
// generateUserTypes iterates through the user types and generates the data structures and
// marshaling code.
func (g *Generator) generateUserTypes(verdir string, version *design.APIVersionDefinition) error {
utFile := filepath.Join(verdir, "user_types.go")
utWr, err := NewUserTypesWriter(utFile)
if err != nil {
panic(err) // bug
}
title := fmt.Sprintf("%s: Application User Types", version.Context())
imports := []*codegen.ImportSpec{
codegen.SimpleImport("github.com/raphael/goa"),
codegen.SimpleImport("fmt"),
}
utWr.WriteHeader(title, packageName(version), imports)
err = version.IterateUserTypes(func(t *design.UserTypeDefinition) error {
data := &UserTypeTemplateData{
UserType: t,
Versioned: version.Version != "",
DefaultPkg: TargetPackage,
}
return utWr.Execute(data)
})
g.genfiles = append(g.genfiles, utFile)
if err != nil {
return err
}
return utWr.FormatCode()
}
开发者ID:yonglehou,项目名称:goa,代码行数:28,代码来源:generator.go
示例3: Trait
// Trait defines an API trait. A trait encapsulates arbitrary DSL that gets executed wherever the
// trait is called via the UseTrait function.
func Trait(name string, val ...func()) {
var ver *design.APIVersionDefinition
if a, ok := apiDefinition(false); ok {
ver = a.APIVersionDefinition
} else if v, ok := versionDefinition(true); ok {
ver = v
}
if len(val) < 1 {
ReportError("missing trait DSL for %s", name)
return
} else if len(val) > 1 {
ReportError("too many arguments given to Trait")
return
}
if ver == nil {
return
}
if _, ok := ver.Traits[name]; ok {
ReportError("multiple definitions for trait %s%s", name, ver.Context())
return
}
trait := &design.TraitDefinition{Name: name, DSLFunc: val[0]}
if ver.Traits == nil {
ver.Traits = make(map[string]*design.TraitDefinition)
}
ver.Traits[name] = trait
}
开发者ID:bketelsen,项目名称:goa,代码行数:29,代码来源:api.go
示例4: ResponseTemplate
// ResponseTemplate defines a response template that action definitions can use to describe their
// responses. The template may specify the HTTP response status, header specification and body media
// type. The template consists of a name and an anonymous function. The function is called when an
// action uses the template to define a response. Response template functions accept string
// parameters they can use to define the response fields. Here is an example of a response template
// definition that uses a function with one argument corresponding to the name of the response body
// media type:
//
// ResponseTemplate(OK, func(mt string) {
// Status(200) // OK response uses status code 200
// Media(mt) // Media type name set by action definition
// Headers(func() {
// Header("X-Request-Id", func() { // X-Request-Id header contains a string
// Pattern("[0-9A-F]+") // Regexp used to validate the response header content
// })
// Required("X-Request-Id") // Header is mandatory
// })
// })
//
// This template can the be used by actions to define the OK response as follows:
//
// Response(OK, "vnd.goa.example")
//
// goa comes with a set of predefined response templates (one per standard HTTP status code). The
// OK template is the only one that accepts an argument. It is used as shown in the example above to
// set the response media type. Other predefined templates do not use arguments. ResponseTemplate
// makes it possible to define additional response templates specific to the API.
func ResponseTemplate(name string, p interface{}) {
var v *design.APIVersionDefinition
if a, ok := apiDefinition(false); ok {
v = a.APIVersionDefinition
} else if ver, ok := versionDefinition(true); ok {
v = ver
}
if v == nil {
return
}
if v.Responses == nil {
v.Responses = make(map[string]*design.ResponseDefinition)
}
if v.ResponseTemplates == nil {
v.ResponseTemplates = make(map[string]*design.ResponseTemplateDefinition)
}
if _, ok := v.Responses[name]; ok {
ReportError("multiple definitions for response template %s", name)
return
}
if _, ok := v.ResponseTemplates[name]; ok {
ReportError("multiple definitions for response template %s", name)
return
}
setupResponseTemplate(v, name, p)
}
开发者ID:bketelsen,项目名称:goa,代码行数:54,代码来源:api.go
示例5: generateHrefs
// generateHrefs iterates through the version resources and generates the href factory methods.
func (g *Generator) generateHrefs(verdir string, version *design.APIVersionDefinition) error {
hrefFile := filepath.Join(verdir, "hrefs.go")
resWr, err := NewResourcesWriter(hrefFile)
if err != nil {
panic(err) // bug
}
title := fmt.Sprintf("%s: Application Resource Href Factories", version.Context())
resWr.WriteHeader(title, packageName(version), nil)
err = version.IterateResources(func(r *design.ResourceDefinition) error {
if !r.SupportsVersion(version.Version) {
return nil
}
m := design.Design.MediaTypeWithIdentifier(r.MediaType)
var identifier string
if m != nil {
identifier = m.Identifier
} else {
identifier = "plain/text"
}
canoTemplate := r.URITemplate(version)
canoTemplate = design.WildcardRegex.ReplaceAllLiteralString(canoTemplate, "/%v")
var canoParams []string
if ca := r.CanonicalAction(); ca != nil {
if len(ca.Routes) > 0 {
canoParams = ca.Routes[0].Params(version)
}
}
data := ResourceData{
Name: codegen.Goify(r.Name, true),
Identifier: identifier,
Description: r.Description,
Type: m,
CanonicalTemplate: canoTemplate,
CanonicalParams: canoParams,
}
return resWr.Execute(&data)
})
g.genfiles = append(g.genfiles, hrefFile)
if err != nil {
return err
}
return resWr.FormatCode()
}
开发者ID:yonglehou,项目名称:goa,代码行数:45,代码来源:generator.go
示例6: generateContexts
// generateContexts iterates through the version resources and actions and generates the action
// contexts.
func (g *Generator) generateContexts(verdir string, api *design.APIDefinition, version *design.APIVersionDefinition) error {
ctxFile := filepath.Join(verdir, "contexts.go")
ctxWr, err := NewContextsWriter(ctxFile)
if err != nil {
panic(err) // bug
}
title := fmt.Sprintf("%s: Application Contexts", version.Context())
imports := []*codegen.ImportSpec{
codegen.SimpleImport("fmt"),
codegen.SimpleImport("strconv"),
codegen.SimpleImport("github.com/raphael/goa"),
}
if !version.IsDefault() {
appPkg, err := AppPackagePath()
if err != nil {
return err
}
imports = append(imports, codegen.SimpleImport(filepath.ToSlash(appPkg)))
}
ctxWr.WriteHeader(title, packageName(version), imports)
var appPackage string
if !version.IsDefault() {
appPackage = TargetPackage
}
err = version.IterateResources(func(r *design.ResourceDefinition) error {
if !r.SupportsVersion(version.Version) {
return nil
}
return r.IterateActions(func(a *design.ActionDefinition) error {
ctxName := codegen.Goify(a.Name, true) + codegen.Goify(a.Parent.Name, true) + "Context"
ctxData := ContextTemplateData{
Name: ctxName,
ResourceName: r.Name,
ActionName: a.Name,
Payload: a.Payload,
Params: a.AllParams(),
Headers: r.Headers.Merge(a.Headers),
Routes: a.Routes,
Responses: MergeResponses(r.Responses, a.Responses),
API: api,
Version: version,
AppPackage: appPackage,
}
return ctxWr.Execute(&ctxData)
})
})
g.genfiles = append(g.genfiles, ctxFile)
if err != nil {
return err
}
return ctxWr.FormatCode()
}
开发者ID:tylerb,项目名称:goa,代码行数:54,代码来源:generator.go
示例7: generateControllers
// generateControllers iterates through the version resources and generates the low level
// controllers.
func (g *Generator) generateControllers(verdir string, version *design.APIVersionDefinition) error {
ctlFile := filepath.Join(verdir, "controllers.go")
ctlWr, err := NewControllersWriter(ctlFile)
if err != nil {
panic(err) // bug
}
title := fmt.Sprintf("%s: Application Controllers", version.Context())
imports := []*codegen.ImportSpec{
codegen.SimpleImport("github.com/julienschmidt/httprouter"),
codegen.SimpleImport("github.com/raphael/goa"),
}
if !version.IsDefault() {
appPkg, err := AppPackagePath()
if err != nil {
return err
}
imports = append(imports, codegen.SimpleImport(appPkg))
}
ctlWr.WriteHeader(title, packageName(version), imports)
var controllersData []*ControllerTemplateData
version.IterateResources(func(r *design.ResourceDefinition) error {
if !r.SupportsVersion(version.Version) {
return nil
}
data := &ControllerTemplateData{Resource: codegen.Goify(r.Name, true)}
err := r.IterateActions(func(a *design.ActionDefinition) error {
context := fmt.Sprintf("%s%sContext", codegen.Goify(a.Name, true), codegen.Goify(r.Name, true))
unmarshal := fmt.Sprintf("unmarshal%s%sPayload", codegen.Goify(a.Name, true), codegen.Goify(r.Name, true))
action := map[string]interface{}{
"Name": codegen.Goify(a.Name, true),
"Routes": a.Routes,
"Context": context,
"Unmarshal": unmarshal,
"Payload": a.Payload,
}
data.Actions = append(data.Actions, action)
return nil
})
if err != nil {
return err
}
if len(data.Actions) > 0 {
data.Version = version
controllersData = append(controllersData, data)
}
return nil
})
g.genfiles = append(g.genfiles, ctlFile)
if err = ctlWr.Execute(controllersData); err != nil {
return err
}
return ctlWr.FormatCode()
}
开发者ID:yonglehou,项目名称:goa,代码行数:55,代码来源:generator.go
注:本文中的github.com/raphael/goa/design.APIVersionDefinition类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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